You can smoke, grill, sear, bake, roast and so much more. Set the temperature on the digital control panel, or your smart device, and the fan maintains the desired cooking temperature. The gravity fed charcoal hopper holds up to 8 hours of charcoal and gravity ensures you have constant fuel to the fire. The reversible smoke and sear cast-iron grates and folding warming and smoking racks add up to a total of 1050 square inches of cooking space.